Title:
ENCLOSURE COMPONENT USED IN AIR COOLED REFRIGERATOR, AIR COOLED REFRIGERATOR, AND ENCLOSURE COMPONENT DESIGNING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/206474
Kind Code:
A1
Abstract:
An enclosure component used in an air cooled refrigerator comprises: an enclosure (10), a centrifugal fan (20), and a plurality of volute tongues (11). A plurality of air supply vents is formed on the enclosure (10). The centrifugal fan (20) is provided in the enclosure (10). The plurality of volute tongues (11) is provided along a circumference of the centrifugal fan (20) at intervals. A passage (12) is defined between two adjacent volute tongues (11), and the passage (12) is used to lead air blown by the centrifugal fan (20) to a corresponding air supply vent. First ends, adjacent to the center of the centrifugal fan (20), of at least some volute tongues (11) among the plurality of volute tongues (11) are located on a first volute profile (30).
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Inventors:
ZHANG JIAN (CN)
Application Number:
PCT/CN2016/080698
Publication Date:
December 29, 2016
Filing Date:
April 29, 2016
Export Citation:
Assignee:
HEFEI HUALING CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F25D17/06
Domestic Patent References:
| WO2014040267A1 | 2014-03-20 |
Foreign References:
| CN104930790A | 2015-09-23 | |||
| CN204787523U | 2015-11-18 | |||
| CN103673466A | 2014-03-26 | |||
| CN202266503U | 2012-06-06 | |||
| CN102230480A | 2011-11-02 | |||
| JP2001239118A | 2001-09-04 | |||
| CN101307778A | 2008-11-19 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
北京清亦华知识产权代理事务所（普通合伙） (CN)
北京清亦华知识产权代理事务所（普通合伙） (CN)
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